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Communication Dans Un Congrès Année : 2024

Art-directable expressive oscillation behavior for rigged characters

Résumé

We propose a method to enrich the animation of rigged characters with exaggerated oscillation behavior triggered by a sudden velocity change. Our approach is based on the extension of Velocity Skinning to space-time deformation, where the deformation is computed from a time-filtered version of the angular velocity of the skeleton. The time-filter is easy to parameterize by artists with respect to frequency, magnitude and attenuation while remaining fully compatible with standard rigged character.

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hal-04676297 , version 1 (23-08-2024)

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Karim Salem, Damien Rohmer, Niranjan Kalyanasundaram, Victor Zordan. Art-directable expressive oscillation behavior for rigged characters. Symposium on Computer Animation, Aug 2024, Montreal, Canada. ⟨10.2312/sca.20241169⟩. ⟨hal-04676297⟩
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